Modeling the hemodynamic response to brain activation
Neural activity in the brain is accompanied by changes in cerebral blood flow (CBF) and
blood oxygenation that are detectable with functional magnetic resonance imaging (fMRI) …
blood oxygenation that are detectable with functional magnetic resonance imaging (fMRI) …
What does fMRI tell us about neuronal activity?
In recent years, cognitive neuroscientists have taken great advantage of functional magnetic
resonance imaging (fMRI) as a non-invasive method of measuring neuronal activity in the …
resonance imaging (fMRI) as a non-invasive method of measuring neuronal activity in the …
Bayesian model selection for group studies
Bayesian model selection (BMS) is a powerful method for determining the most likely among
a set of competing hypotheses about the mechanisms that generated observed data. BMS …
a set of competing hypotheses about the mechanisms that generated observed data. BMS …
Imaging faster neural dynamics with fast fMRI: A need for updated models of the hemodynamic response
JR Polimeni, LD Lewis - Progress in neurobiology, 2021 - Elsevier
Fast fMRI enables the detection of neural dynamics over timescales of hundreds of
milliseconds, suggesting it may provide a new avenue for studying subsecond neural …
milliseconds, suggesting it may provide a new avenue for studying subsecond neural …
The physics of functional magnetic resonance imaging (fMRI)
RB Buxton - Reports on Progress in Physics, 2013 - iopscience.iop.org
Functional magnetic resonance imaging (fMRI) is a methodology for detecting dynamic
patterns of activity in the working human brain. Although the initial discoveries that led to …
patterns of activity in the working human brain. Although the initial discoveries that led to …
[HTML][HTML] Time to wake up: Studying neurovascular coupling and brain-wide circuit function in the un-anesthetized animal
Functional magnetic resonance imaging (fMRI) has allowed the noninvasive study of task-
based and resting-state brain dynamics in humans by inferring neural activity from blood …
based and resting-state brain dynamics in humans by inferring neural activity from blood …
Neural activity induced by sensory stimulation can drive large-scale cerebrospinal fluid flow during wakefulness in humans
SD Williams, B Setzer, NE Fultz, Z Valdiviezo… - PLoS …, 2023 - journals.plos.org
Cerebrospinal fluid (CSF) flow maintains healthy brain homeostasis, facilitating solute
transport and the exchange of brain waste products. CSF flow is thus important for brain …
transport and the exchange of brain waste products. CSF flow is thus important for brain …
Meta-analysis of neuroimaging data: a comparison of image-based and coordinate-based pooling of studies
With the rapid growth of neuroimaging research and accumulation of neuroinformatic
databases the synthesis of consensus findings using meta-analysis is becoming …
databases the synthesis of consensus findings using meta-analysis is becoming …
[HTML][HTML] Comparing hemodynamic models with DCM
KE Stephan, N Weiskopf, PM Drysdale, PA Robinson… - Neuroimage, 2007 - Elsevier
The classical model of blood oxygen level-dependent (BOLD) responses by Buxton et
al.[Buxton, RB, Wong, EC, Frank, LR, 1998. Dynamics of blood flow and oxygenation …
al.[Buxton, RB, Wong, EC, Frank, LR, 1998. Dynamics of blood flow and oxygenation …
Adaptation: from single cells to BOLD signals
Functional magnetic resonance imaging adaptation (fMRIa) is an increasingly popular
method that aims to provide insight into the functional properties of subpopulations of …
method that aims to provide insight into the functional properties of subpopulations of …